39888750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:1003

約数の個数: 80

約数和(自身を含む): 108865152

約数和(自身を除く): 68976402

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 625, 750, 825, 967, 1250, 1375, 1650, 1875, 1934, 2750, 2901, 3750, 4125, 4835, 5802, 6875, 8250, 9670, 10637, 13750, 14505, 20625, 21274, 24175, 29010, 31911, 41250, 48350, 53185, 63822, 72525, 106370, 120875, 145050, 159555, 241750, 265925, 319110, 362625, 531850, 604375, 725250, 797775, 1208750, 1329625, 1595550, 1813125, 2659250, 3626250, 3988875, 6648125, 7977750, 13296250, 19944375, 39888750]

約数ペア:

[(1, 39888750), (2, 19944375), (3, 13296250), (5, 7977750), (6, 6648125), (10, 3988875), (11, 3626250), (15, 2659250), (22, 1813125), (25, 1595550), (30, 1329625), (33, 1208750), (50, 797775), (55, 725250), (66, 604375), (75, 531850), (110, 362625), (125, 319110), (150, 265925), (165, 241750), (250, 159555), (275, 145050), (330, 120875), (375, 106370), (550, 72525), (625, 63822), (750, 53185), (825, 48350), (967, 41250), (1250, 31911), (1375, 29010), (1650, 24175), (1875, 21274), (1934, 20625), (2750, 14505), (2901, 13750), (3750, 10637), (4125, 9670), (4835, 8250), (5802, 6875)]